3-Layer High-Strength Corrugated Paper STRBOXONG shipping boxes were made of strong corrugated cardboard, 32ECT-E CardboardThe 3 layers structure makes the box very sturdy and protect the items inside well Easily to fold without using adhesive tape, glue or staples Brand: STRBOXONG Specification Product Name: Corrugated Cardboard BoxesOuter Size: 20 12.1 2.3cmInner Size: 19 11.8 2cmQuantity: 10 or 25 PcsColour: BrownMaterial: Corrugated Cardboard & Kraft PaperCardboard type: E type(1.3~1.
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